Neither Safari nor WebKit have ever been able to show up the dynamic content of the page.
The page has always loaded fine on Firefox.
See also: bug 9063. Sounds like we may need to implement the non-standard Document.load method after all.
*** Bug 20314 has been marked as a duplicate of this bug. ***
*** This bug has been marked as a duplicate of 9063 ***
Mass moving XML DOM bugs to the "DOM" Component.